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lavfi/buffersrc: issue more specific error in case of invalid parameters
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@ -273,9 +273,16 @@ static av_cold int init_video(AVFilterContext *ctx)
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{
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BufferSourceContext *c = ctx->priv;
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if (c->pix_fmt == AV_PIX_FMT_NONE || !c->w || !c->h ||
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av_q2d(c->time_base) <= 0) {
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av_log(ctx, AV_LOG_ERROR, "Invalid parameters provided.\n");
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if (c->pix_fmt == AV_PIX_FMT_NONE) {
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av_log(ctx, AV_LOG_ERROR, "Unspecified pixel format\n");
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return AVERROR(EINVAL);
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}
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if (c->w <= 0 || c->h <= 0) {
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av_log(ctx, AV_LOG_ERROR, "Invalid size %dx%d\n", c->w, c->h);
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return AVERROR(EINVAL);
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}
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if (av_q2d(c->time_base) <= 0) {
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av_log(ctx, AV_LOG_ERROR, "Invalid time base %d/%d\n", c->time_base.num, c->time_base.den);
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return AVERROR(EINVAL);
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}
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